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100% POLYESTER
High Tenacity
A high strength polyester thread for demanding applications, from light to extra heavy weight fabrics.
- Seven denier and ply options, 100D to 420D
- Quilting, automotive interiors, luggage, leather goods and mattresses
- Average strength up to 8.4 kg
- Light to extra heavy weight fabrics
100D–420D2 and 3 ply

Technical data
| Denier (D) | Ply | Tex (T) | Ticket size (TKT) | Average strength (kg) | Elongation min-max (%) | Needle size, Singer | Needle size, Metric | Application fabric |
|---|---|---|---|---|---|---|---|---|
| 100D | 3 | 35 | 80 | ≥ 2.0 | 15-21 | 9~11 | 65~75 | Light Weight |
| 150D | 2 | 35 | 80 | ≥ 2.0 | 15-21 | 9~11 | 65~75 | Light Weight |
| 150D | 3 | 50 | 60 | ≥ 3.0 | 16-22 | 10~12 | 70~80 | Medium Weight |
| 210D | 2 | 50 | 60 | ≥ 2.8 | 16-22 | 10~12 | 70~80 | Medium Weight |
| 210D | 3 | 70 | 40 | ≥ 4.2 | 17-23 | 13~16 | 85~110 | Medium Weight |
| 250D | 3 | 80 | 30 | ≥ 5.0 | 18-23 | 16~19 | 100~120 | Heavy Weight |
| 420D | 3 | 135 | 20 | ≥ 8.4 | 18-24 | 18~21 | 110~130 | Extra Heavy Weight |
Needle sizes are recommendations; adjust to your fabric and machine.
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Need High Tenacity for your production?
Tell us the count and shades you need and we will respond with a quote or samples.